timerexpress.java

基于struct结构的jsp

package com.ntsky.util;

import java.util.*;
import java.text.*;
import org.apache.log4j.Logger ;

/**
 * <p>Title: Ntsky OpenSource BBS</p>
 * <p>Description: 时间处理函数</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: WWW.FM880.COM</p>
 * @author 姚君林
 * @version 1.0
 */

public class TimerExpress implements Timer{
    private static String timeType = null;
    private final static Logger logger = Logger.getRootLogger();

    public TimerExpress(String timeType){
        this.timeType = timeType;
    }
    /**
     * 格式 ： 输出timeType格式类型的时间
     */
    public String getNowDate() {
        String strTime = null;
        try {
            SimpleDateFormat simpledateformat = new SimpleDateFormat(timeType);
            strTime = simpledateformat.format(new Date());
        }
        catch (Exception ex) {
            logger.error("格式化" + timeType + "类型的时间错误 : error = "+ex.getMessage());
            System.err.println("格式化" + timeType + "类型的时间错误 : error = "+ex.getMessage());
        }
        return strTime;
    }
    /**
     * 将timeType转换后的浮点型的值
     */
    public long getTimeToLong(String time) {
        Date date = null;
        try {
            SimpleDateFormat formatter = new SimpleDateFormat(timeType);
            ParsePosition pos = new ParsePosition(0);
            date= formatter.parse(time,pos);
        }
        catch (Exception ex) {
            logger.error("格式化" + timeType + "类型的时间错误 : error = " + ex.getMessage());
            System.err.println("格式化" + timeType + "类型的时间错误 : error = " +
                               ex.getMessage());
        }
        return date.getTime();
    }
}